data_1USK
#
_model_server_result.job_id            SduhLD5oq-Da-qEeg1l3jA 
_model_server_result.datetime_utc      '2024-11-24 21:16:36' 
_model_server_result.server_version    0.9.12 
_model_server_result.query_name        ligand 
_model_server_result.source_id         pdb-bcif 
_model_server_result.entry_id          1usk 
#
_model_server_params.name     atom_site 
_model_server_params.value    '{"label_asym_id":"H","auth_seq_id":1347}' 
#
_entry.id    1USK 
#
_exptl.entry_id    1USK 
_exptl.method      'X-RAY DIFFRACTION' 
#
_entity.details                     ? 
_entity.formula_weight              131.173 
_entity.id                          2 
_entity.src_method                  syn 
_entity.type                        non-polymer 
_entity.pdbx_description            LEUCINE 
_entity.pdbx_number_of_molecules    4 
_entity.pdbx_parent_entity_id       . 
_entity.pdbx_mutation               ? 
_entity.pdbx_fragment               ? 
_entity.pdbx_ec                     ? 
#
_cell.angle_alpha         112.79 
_cell.angle_beta          93.23 
_cell.angle_gamma         90.97 
_cell.entry_id            1USK 
_cell.length_a            68.421 
_cell.length_b            70.14 
_cell.length_c            79.902 
_cell.Z_PDB               4 
_cell.pdbx_unique_axis    ? 
#
_symmetry.entry_id                 1USK 
_symmetry.cell_setting             ? 
_symmetry.Int_Tables_number        1 
_symmetry.space_group_name_Hall    . 
_symmetry.space_group_name_H-M     'P 1' 
#
loop_
_pdbx_struct_assembly.method_details
_pdbx_struct_assembly.oligomeric_details
_pdbx_struct_assembly.oligomeric_count
_pdbx_struct_assembly.details
_pdbx_struct_assembly.id
PQS monomeric 1 author_and_software_defined_assembly 1 
PQS monomeric 1 author_and_software_defined_assembly 2 
PQS monomeric 1 author_and_software_defined_assembly 3 
PQS monomeric 1 author_and_software_defined_assembly 4 
#
loop_
_pdbx_struct_assembly_gen.asym_id_list
_pdbx_struct_assembly_gen.assembly_id
_pdbx_struct_assembly_gen.oper_expression
A,E,I 1 1 
B,F,J 2 1 
C,G,K 3 1 
D,H,L 4 1 
#
_pdbx_struct_oper_list.id                    1 
_pdbx_struct_oper_list.type                  'identity operation' 
_pdbx_struct_oper_list.name                  1_555 
_pdbx_struct_oper_list.symmetry_operation    x,y,z 
_pdbx_struct_oper_list.matrix[1][1]          1 
_pdbx_struct_oper_list.matrix[1][2]          0 
_pdbx_struct_oper_list.matrix[1][3]          0 
_pdbx_struct_oper_list.matrix[2][1]          0 
_pdbx_struct_oper_list.matrix[2][2]          1 
_pdbx_struct_oper_list.matrix[2][3]          0 
_pdbx_struct_oper_list.matrix[3][1]          0 
_pdbx_struct_oper_list.matrix[3][2]          0 
_pdbx_struct_oper_list.matrix[3][3]          1 
_pdbx_struct_oper_list.vector[1]             0 
_pdbx_struct_oper_list.vector[2]             0 
_pdbx_struct_oper_list.vector[3]             0 
#
loop_
_struct_asym.details
_struct_asym.entity_id
_struct_asym.id
_struct_asym.pdbx_modified
_struct_asym.pdbx_blank_PDB_chainid_flag
? 2 E N N 
? 2 F N N 
? 2 G N N 
? 2 H N N 
#
loop_
_struct_conn.conn_type_id
_struct_conn.details
_struct_conn.id
_struct_conn.ptnr1_label_asym_id
_struct_conn.ptnr1_label_atom_id
_struct_conn.ptnr1_label_comp_id
_struct_conn.ptnr1_label_seq_id
_struct_conn.ptnr1_auth_asym_id
_struct_conn.ptnr1_auth_comp_id
_struct_conn.ptnr1_auth_seq_id
_struct_conn.ptnr1_symmetry
_struct_conn.ptnr2_label_asym_id
_struct_conn.ptnr2_label_atom_id
_struct_conn.ptnr2_label_comp_id
_struct_conn.ptnr2_label_seq_id
_struct_conn.ptnr2_auth_asym_id
_struct_conn.ptnr2_auth_comp_id
_struct_conn.ptnr2_auth_seq_id
_struct_conn.ptnr2_symmetry
_struct_conn.pdbx_ptnr1_PDB_ins_code
_struct_conn.pdbx_ptnr1_label_alt_id
_struct_conn.pdbx_ptnr1_standard_comp_id
_struct_conn.pdbx_ptnr2_PDB_ins_code
_struct_conn.pdbx_ptnr2_label_alt_id
_struct_conn.pdbx_ptnr3_PDB_ins_code
_struct_conn.pdbx_ptnr3_label_alt_id
_struct_conn.pdbx_ptnr3_label_asym_id
_struct_conn.pdbx_ptnr3_label_atom_id
_struct_conn.pdbx_ptnr3_label_comp_id
_struct_conn.pdbx_ptnr3_label_seq_id
_struct_conn.pdbx_PDB_id
_struct_conn.pdbx_dist_value
_struct_conn.pdbx_value_order
disulf ? disulf1 A SG CYS 53 A CYS 53 1_555 A SG CYS 78 A CYS 78 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.05 ? 
disulf ? disulf2 B SG CYS 53 B CYS 53 1_555 B SG CYS 78 B CYS 78 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.06 ? 
disulf ? disulf3 C SG CYS 53 C CYS 53 1_555 C SG CYS 78 C CYS 78 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.054 ? 
disulf ? disulf4 D SG CYS 53 D CYS 53 1_555 D SG CYS 78 D CYS 78 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.063 ? 
#
_chem_comp.formula           'C6 H13 N O2' 
_chem_comp.formula_weight    131.173 
_chem_comp.id                LEU 
_chem_comp.mon_nstd_flag     y 
_chem_comp.name              LEUCINE 
_chem_comp.type              'l-peptide linking' 
_chem_comp.pdbx_synonyms     ? 
#
loop_
_chem_comp_bond.atom_id_1
_chem_comp_bond.atom_id_2
_chem_comp_bond.comp_id
_chem_comp_bond.value_order
_chem_comp_bond.pdbx_ordinal
_chem_comp_bond.pdbx_stereo_config
_chem_comp_bond.pdbx_aromatic_flag
N CA LEU sing 173 n n 
N H LEU sing 174 n n 
N H2 LEU sing 175 n n 
CA C LEU sing 176 n n 
CA CB LEU sing 177 n n 
CA HA LEU sing 178 n n 
C O LEU doub 179 n n 
C OXT LEU sing 180 n n 
CB CG LEU sing 181 n n 
CB HB2 LEU sing 182 n n 
CB HB3 LEU sing 183 n n 
CG CD1 LEU sing 184 n n 
CG CD2 LEU sing 185 n n 
CG HG LEU sing 186 n n 
CD1 HD11 LEU sing 187 n n 
CD1 HD12 LEU sing 188 n n 
CD1 HD13 LEU sing 189 n n 
CD2 HD21 LEU sing 190 n n 
CD2 HD22 LEU sing 191 n n 
CD2 HD23 LEU sing 192 n n 
OXT HXT LEU sing 193 n n 
#
_atom_sites.entry_id                     1USK 
_atom_sites.fract_transf_matrix[1][1]    0.014615 
_atom_sites.fract_transf_matrix[1][2]    0.000247 
_atom_sites.fract_transf_matrix[1][3]    0.001 
_atom_sites.fract_transf_matrix[2][1]    0 
_atom_sites.fract_transf_matrix[2][2]    0.014259 
_atom_sites.fract_transf_matrix[2][3]    0.006021 
_atom_sites.fract_transf_matrix[3][1]    0 
_atom_sites.fract_transf_matrix[3][2]    0 
_atom_sites.fract_transf_matrix[3][3]    0.013607 
_atom_sites.fract_transf_vector[1]       0 
_atom_sites.fract_transf_vector[2]       0 
_atom_sites.fract_transf_vector[3]       0 
#
loop_
_pdbx_nonpoly_scheme.asym_id
_pdbx_nonpoly_scheme.entity_id
_pdbx_nonpoly_scheme.mon_id
_pdbx_nonpoly_scheme.pdb_strand_id
_pdbx_nonpoly_scheme.ndb_seq_num
_pdbx_nonpoly_scheme.pdb_seq_num
_pdbx_nonpoly_scheme.auth_seq_num
_pdbx_nonpoly_scheme.pdb_mon_id
_pdbx_nonpoly_scheme.auth_mon_id
_pdbx_nonpoly_scheme.pdb_ins_code
E 2 LEU A 1 1347 1347 LEU LEU . 
F 2 LEU B 1 1347 1347 LEU LEU . 
G 2 LEU C 1 1347 1347 LEU LEU . 
H 2 LEU D 1 1347 1347 LEU LEU . 
I 3 HOH A 1 2001 2001 HOH HOH . 
I 3 HOH A 2 2002 2002 HOH HOH . 
I 3 HOH A 3 2003 2003 HOH HOH . 
I 3 HOH A 4 2004 2004 HOH HOH . 
I 3 HOH A 5 2005 2005 HOH HOH . 
I 3 HOH A 6 2006 2006 HOH HOH . 
I 3 HOH A 7 2007 2007 HOH HOH . 
I 3 HOH A 8 2008 2008 HOH HOH . 
I 3 HOH A 9 2009 2009 HOH HOH . 
I 3 HOH A 10 2010 2010 HOH HOH . 
I 3 HOH A 11 2011 2011 HOH HOH . 
I 3 HOH A 12 2012 2012 HOH HOH . 
I 3 HOH A 13 2013 2013 HOH HOH . 
I 3 HOH A 14 2014 2014 HOH HOH . 
I 3 HOH A 15 2015 2015 HOH HOH . 
I 3 HOH A 16 2016 2016 HOH HOH . 
I 3 HOH A 17 2017 2017 HOH HOH . 
I 3 HOH A 18 2018 2018 HOH HOH . 
I 3 HOH A 19 2019 2019 HOH HOH . 
I 3 HOH A 20 2020 2020 HOH HOH . 
I 3 HOH A 21 2021 2021 HOH HOH . 
I 3 HOH A 22 2022 2022 HOH HOH . 
I 3 HOH A 23 2023 2023 HOH HOH . 
I 3 HOH A 24 2024 2024 HOH HOH . 
I 3 HOH A 25 2025 2025 HOH HOH . 
I 3 HOH A 26 2026 2026 HOH HOH . 
I 3 HOH A 27 2027 2027 HOH HOH . 
I 3 HOH A 28 2028 2028 HOH HOH . 
I 3 HOH A 29 2029 2029 HOH HOH . 
I 3 HOH A 30 2030 2030 HOH HOH . 
I 3 HOH A 31 2031 2031 HOH HOH . 
I 3 HOH A 32 2032 2032 HOH HOH . 
I 3 HOH A 33 2033 2033 HOH HOH . 
I 3 HOH A 34 2034 2034 HOH HOH . 
I 3 HOH A 35 2035 2035 HOH HOH . 
I 3 HOH A 36 2036 2036 HOH HOH . 
I 3 HOH A 37 2037 2037 HOH HOH . 
I 3 HOH A 38 2038 2038 HOH HOH . 
I 3 HOH A 39 2039 2039 HOH HOH . 
I 3 HOH A 40 2040 2040 HOH HOH . 
I 3 HOH A 41 2041 2041 HOH HOH . 
I 3 HOH A 42 2042 2042 HOH HOH . 
I 3 HOH A 43 2043 2043 HOH HOH . 
I 3 HOH A 44 2044 2044 HOH HOH . 
I 3 HOH A 45 2045 2045 HOH HOH . 
I 3 HOH A 46 2046 2046 HOH HOH . 
I 3 HOH A 47 2047 2047 HOH HOH . 
I 3 HOH A 48 2048 2048 HOH HOH . 
I 3 HOH A 49 2049 2049 HOH HOH . 
I 3 HOH A 50 2050 2050 HOH HOH . 
I 3 HOH A 51 2051 2051 HOH HOH . 
I 3 HOH A 52 2052 2052 HOH HOH . 
I 3 HOH A 53 2053 2053 HOH HOH . 
I 3 HOH A 54 2054 2054 HOH HOH . 
I 3 HOH A 55 2055 2055 HOH HOH . 
I 3 HOH A 56 2056 2056 HOH HOH . 
I 3 HOH A 57 2057 2057 HOH HOH . 
I 3 HOH A 58 2058 2058 HOH HOH . 
I 3 HOH A 59 2059 2059 HOH HOH . 
I 3 HOH A 60 2060 2060 HOH HOH . 
I 3 HOH A 61 2061 2061 HOH HOH . 
I 3 HOH A 62 2062 2062 HOH HOH . 
I 3 HOH A 63 2063 2063 HOH HOH . 
I 3 HOH A 64 2064 2064 HOH HOH . 
I 3 HOH A 65 2065 2065 HOH HOH . 
I 3 HOH A 66 2066 2066 HOH HOH . 
J 3 HOH B 1 2001 2001 HOH HOH . 
J 3 HOH B 2 2002 2002 HOH HOH . 
J 3 HOH B 3 2003 2003 HOH HOH . 
J 3 HOH B 4 2004 2004 HOH HOH . 
J 3 HOH B 5 2005 2005 HOH HOH . 
J 3 HOH B 6 2006 2006 HOH HOH . 
J 3 HOH B 7 2007 2007 HOH HOH . 
J 3 HOH B 8 2008 2008 HOH HOH . 
J 3 HOH B 9 2009 2009 HOH HOH . 
J 3 HOH B 10 2010 2010 HOH HOH . 
J 3 HOH B 11 2011 2011 HOH HOH . 
J 3 HOH B 12 2012 2012 HOH HOH . 
J 3 HOH B 13 2013 2013 HOH HOH . 
J 3 HOH B 14 2014 2014 HOH HOH . 
J 3 HOH B 15 2015 2015 HOH HOH . 
J 3 HOH B 16 2016 2016 HOH HOH . 
J 3 HOH B 17 2017 2017 HOH HOH . 
J 3 HOH B 18 2018 2018 HOH HOH . 
J 3 HOH B 19 2019 2019 HOH HOH . 
J 3 HOH B 20 2020 2020 HOH HOH . 
J 3 HOH B 21 2021 2021 HOH HOH . 
J 3 HOH B 22 2022 2022 HOH HOH . 
J 3 HOH B 23 2023 2023 HOH HOH . 
J 3 HOH B 24 2024 2024 HOH HOH . 
J 3 HOH B 25 2025 2025 HOH HOH . 
J 3 HOH B 26 2026 2026 HOH HOH . 
J 3 HOH B 27 2027 2027 HOH HOH . 
J 3 HOH B 28 2028 2028 HOH HOH . 
J 3 HOH B 29 2029 2029 HOH HOH . 
J 3 HOH B 30 2030 2030 HOH HOH . 
J 3 HOH B 31 2031 2031 HOH HOH . 
J 3 HOH B 32 2032 2032 HOH HOH . 
J 3 HOH B 33 2033 2033 HOH HOH . 
J 3 HOH B 34 2034 2034 HOH HOH . 
J 3 HOH B 35 2035 2035 HOH HOH . 
J 3 HOH B 36 2036 2036 HOH HOH . 
J 3 HOH B 37 2037 2037 HOH HOH . 
J 3 HOH B 38 2038 2038 HOH HOH . 
J 3 HOH B 39 2039 2039 HOH HOH . 
J 3 HOH B 40 2040 2040 HOH HOH . 
J 3 HOH B 41 2041 2041 HOH HOH . 
J 3 HOH B 42 2042 2042 HOH HOH . 
J 3 HOH B 43 2043 2043 HOH HOH . 
J 3 HOH B 44 2044 2044 HOH HOH . 
J 3 HOH B 45 2045 2045 HOH HOH . 
J 3 HOH B 46 2046 2046 HOH HOH . 
J 3 HOH B 47 2047 2047 HOH HOH . 
J 3 HOH B 48 2048 2048 HOH HOH . 
J 3 HOH B 49 2049 2049 HOH HOH . 
J 3 HOH B 50 2050 2050 HOH HOH . 
K 3 HOH C 1 2001 2001 HOH HOH . 
K 3 HOH C 2 2002 2002 HOH HOH . 
K 3 HOH C 3 2003 2003 HOH HOH . 
K 3 HOH C 4 2004 2004 HOH HOH . 
K 3 HOH C 5 2005 2005 HOH HOH . 
K 3 HOH C 6 2006 2006 HOH HOH . 
K 3 HOH C 7 2007 2007 HOH HOH . 
K 3 HOH C 8 2008 2008 HOH HOH . 
K 3 HOH C 9 2009 2009 HOH HOH . 
K 3 HOH C 10 2010 2010 HOH HOH . 
K 3 HOH C 11 2011 2011 HOH HOH . 
K 3 HOH C 12 2012 2012 HOH HOH . 
K 3 HOH C 13 2013 2013 HOH HOH . 
K 3 HOH C 14 2014 2014 HOH HOH . 
K 3 HOH C 15 2015 2015 HOH HOH . 
K 3 HOH C 16 2016 2016 HOH HOH . 
K 3 HOH C 17 2017 2017 HOH HOH . 
K 3 HOH C 18 2018 2018 HOH HOH . 
K 3 HOH C 19 2019 2019 HOH HOH . 
K 3 HOH C 20 2020 2020 HOH HOH . 
K 3 HOH C 21 2021 2021 HOH HOH . 
K 3 HOH C 22 2022 2022 HOH HOH . 
K 3 HOH C 23 2023 2023 HOH HOH . 
K 3 HOH C 24 2024 2024 HOH HOH . 
K 3 HOH C 25 2025 2025 HOH HOH . 
K 3 HOH C 26 2026 2026 HOH HOH . 
K 3 HOH C 27 2027 2027 HOH HOH . 
K 3 HOH C 28 2028 2028 HOH HOH . 
K 3 HOH C 29 2029 2029 HOH HOH . 
K 3 HOH C 30 2030 2030 HOH HOH . 
K 3 HOH C 31 2031 2031 HOH HOH . 
K 3 HOH C 32 2032 2032 HOH HOH . 
K 3 HOH C 33 2033 2033 HOH HOH . 
K 3 HOH C 34 2034 2034 HOH HOH . 
K 3 HOH C 35 2035 2035 HOH HOH . 
K 3 HOH C 36 2036 2036 HOH HOH . 
K 3 HOH C 37 2037 2037 HOH HOH . 
K 3 HOH C 38 2038 2038 HOH HOH . 
K 3 HOH C 39 2039 2039 HOH HOH . 
K 3 HOH C 40 2040 2040 HOH HOH . 
K 3 HOH C 41 2041 2041 HOH HOH . 
K 3 HOH C 42 2042 2042 HOH HOH . 
K 3 HOH C 43 2043 2043 HOH HOH . 
K 3 HOH C 44 2044 2044 HOH HOH . 
K 3 HOH C 45 2045 2045 HOH HOH . 
K 3 HOH C 46 2046 2046 HOH HOH . 
K 3 HOH C 47 2047 2047 HOH HOH . 
K 3 HOH C 48 2048 2048 HOH HOH . 
K 3 HOH C 49 2049 2049 HOH HOH . 
K 3 HOH C 50 2050 2050 HOH HOH . 
K 3 HOH C 51 2051 2051 HOH HOH . 
K 3 HOH C 52 2052 2052 HOH HOH . 
K 3 HOH C 53 2053 2053 HOH HOH . 
K 3 HOH C 54 2054 2054 HOH HOH . 
K 3 HOH C 55 2055 2055 HOH HOH . 
K 3 HOH C 56 2056 2056 HOH HOH . 
K 3 HOH C 57 2057 2057 HOH HOH . 
K 3 HOH C 58 2058 2058 HOH HOH . 
K 3 HOH C 59 2059 2059 HOH HOH . 
K 3 HOH C 60 2060 2060 HOH HOH . 
K 3 HOH C 61 2061 2061 HOH HOH . 
K 3 HOH C 62 2062 2062 HOH HOH . 
K 3 HOH C 63 2063 2063 HOH HOH . 
K 3 HOH C 64 2064 2064 HOH HOH . 
K 3 HOH C 65 2065 2065 HOH HOH . 
K 3 HOH C 66 2066 2066 HOH HOH . 
K 3 HOH C 67 2067 2067 HOH HOH . 
K 3 HOH C 68 2068 2068 HOH HOH . 
L 3 HOH D 1 2001 2001 HOH HOH . 
L 3 HOH D 2 2002 2002 HOH HOH . 
L 3 HOH D 3 2003 2003 HOH HOH . 
L 3 HOH D 4 2004 2004 HOH HOH . 
L 3 HOH D 5 2005 2005 HOH HOH . 
L 3 HOH D 6 2006 2006 HOH HOH . 
L 3 HOH D 7 2007 2007 HOH HOH . 
L 3 HOH D 8 2008 2008 HOH HOH . 
L 3 HOH D 9 2009 2009 HOH HOH . 
L 3 HOH D 10 2010 2010 HOH HOH . 
L 3 HOH D 11 2011 2011 HOH HOH . 
L 3 HOH D 12 2012 2012 HOH HOH . 
L 3 HOH D 13 2013 2013 HOH HOH . 
L 3 HOH D 14 2014 2014 HOH HOH . 
L 3 HOH D 15 2015 2015 HOH HOH . 
L 3 HOH D 16 2016 2016 HOH HOH . 
L 3 HOH D 17 2017 2017 HOH HOH . 
L 3 HOH D 18 2018 2018 HOH HOH . 
L 3 HOH D 19 2019 2019 HOH HOH . 
L 3 HOH D 20 2020 2020 HOH HOH . 
L 3 HOH D 21 2021 2021 HOH HOH . 
L 3 HOH D 22 2022 2022 HOH HOH . 
L 3 HOH D 23 2023 2023 HOH HOH . 
L 3 HOH D 24 2024 2024 HOH HOH . 
L 3 HOH D 25 2025 2025 HOH HOH . 
L 3 HOH D 26 2026 2026 HOH HOH . 
L 3 HOH D 27 2027 2027 HOH HOH . 
L 3 HOH D 28 2028 2028 HOH HOH . 
L 3 HOH D 29 2029 2029 HOH HOH . 
#
loop_
_atom_site.group_PDB
_atom_site.id
_atom_site.type_symbol
_atom_site.label_atom_id
_atom_site.label_comp_id
_atom_site.label_seq_id
_atom_site.label_alt_id
_atom_site.pdbx_PDB_ins_code
_atom_site.label_asym_id
_atom_site.label_entity_id
_atom_site.Cartn_x
_atom_site.Cartn_y
_atom_site.Cartn_z
_atom_site.occupancy
_atom_site.B_iso_or_equiv
_atom_site.pdbx_formal_charge
_atom_site.auth_atom_id
_atom_site.auth_comp_id
_atom_site.auth_seq_id
_atom_site.auth_asym_id
_atom_site.pdbx_PDB_model_num
HETATM 1 N N LEU . . . H 2 30.421 51.67 7.02 1 20.83 ? N LEU 1347 D 1 
HETATM 2 C CA LEU . . . H 2 29.507 52.135 8.062 1 21.2 ? CA LEU 1347 D 1 
HETATM 3 C C LEU . . . H 2 30.058 51.83 9.446 1 21.35 ? C LEU 1347 D 1 
HETATM 4 O O LEU . . . H 2 31.085 51.175 9.593 1 21.23 ? O LEU 1347 D 1 
HETATM 5 C CB LEU . . . H 2 28.141 51.467 7.916 1 21.02 ? CB LEU 1347 D 1 
HETATM 6 C CG LEU . . . H 2 27.452 51.613 6.564 1 20.67 ? CG LEU 1347 D 1 
HETATM 7 C CD1 LEU . . . H 2 26.189 50.764 6.534 1 21.03 ? CD1 LEU 1347 D 1 
HETATM 8 C CD2 LEU . . . H 2 27.135 53.064 6.275 1 20.87 ? CD2 LEU 1347 D 1 
HETATM 9 O OXT LEU . . . H 2 29.472 52.227 10.447 1 21.89 ? OXT LEU 1347 D 1 
#
_model_server_stats.io_time_ms              67 
_model_server_stats.parse_time_ms           9 
_model_server_stats.create_model_time_ms    10 
_model_server_stats.query_time_ms           337 
_model_server_stats.encode_time_ms          2 
_model_server_stats.element_count           9 
#